<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title></title>
	<style>
		.box{
			text-align: center;
		}
		div{
			border-style: solid;
			float: left;
			width: 31.3%;
			height: 33%;
		}
		.one{
			font-size: 16px;
			text-align: center;
			color: red;
		}
		.two{
			font-size: 16px;
			text-align: center;
			color: green;
		}
		.three{
			font-size: 16px;
			font-weight: 900;
			text-align: center;
			color: blue;
		}
	</style>
</head>
<body>
	<div class="box">
		<div><span class="one">1</span></div>
		<div><span class="one">2</span></div>
		<div><span class="one">3</span></div>
		<div><span class="two">4</span></div>
		<div><span class="two">5</span></div>
		<div><span class="two">6</span></div>
		<div><span class="three">7</span></div>
		<div><span class="three">8</span></div>
		<div><span class="three">9</span></div>
	</div>
</html>
